package com.hyj.service;

import java.util.List;

import com.hyj.entity.Teachers;


public interface TeaService {
		//全查
		public  List<Teachers> getTea(Teachers tea);
		
		//增
		public int addTea(Teachers t);
		//删
		public int delTea(int TId);
		//改
		public int updateTea(Teachers t);
}
